\documentclass{standalone}
\usepackage{tikz}
\usepackage{ctex,siunitx}
\setCJKmainfont{Noto Serif CJK SC}
\usepackage{tkz-euclide}
\usepackage{amsmath}
\usepackage{wasysym}
\usepackage{circuitikz}
\usetikzlibrary{patterns, calc}
\usetikzlibrary {decorations.pathmorphing, decorations.pathreplacing, decorations.shapes,}
\ctikzset{bipoles/length=1cm}
\begin{document}
\small
\begin{circuitikz}[>=latex, scale=0.8,european]
  % \useasboundingbox(0.9,0)rectangle(5.1,5);
  \draw (0,0) to [R=$r$] (3,0)--(8,0) to [lamp] (8,3)--(3,3) to [R=$r$] (0,3);
  \foreach \x in {5, 3.5}
  {
      \draw (\x,0) to [lamp, *-*] (\x, 3);
  }
  \draw [dashed] (6.5,0) to [lamp, *-*] (6.5, 3);
  \draw [fill=white](0,0) circle (2pt);
  \draw [fill=white](0,3) circle (2pt);
  \draw [<->](0,0+.1)--node [fill=white] {220V} (0,3-.1);
\end{circuitikz}
\end{document}